Vegetarianism is often cited as a partial solution to the growing problem of deforestation and other types of habitat destruction as the human population continues to grow. The reason for this is
A vegetarians are healthier due to a lack of animal fat in their diets
B more people can be fed using less agricultural land because vegetarians eat at a lower trophic level
vegetarians consume fewer calories per person and therefore require fewer acres of farmland
D vegetarian diets often recommend consuming large amounts of tree nuts as a source of protein, which preserves forest habitats
E vegetarians often support conservation efforts that promote forest conservation
Answers
Answer:
Option B. is correct
Explanation:
Vegetarianism is the practice of abstaining from by-products of animal slaughter and the consumption of meat. Vegetarianism is often cited as a partial solution to the growing problem of deforestation and other types of habitat destruction as the human population continues to grow. The reason for this is more people can be fed using less agricultural land because vegetarians eat at a lower trophic level.
Option B. is correct
Statement that explains why vegetarianism is been regarded as partial solution to the growing problem of deforestation as well as habitat destruction is B: more people can be fed using less agricultural land because vegetarians eat at a lower trophic level.
Deforestation can be regarded as a destruction of the forest and wildlife as a result of human activities, and with the increase in population of people it tends to be on increase.However, vegetarianism can serve as a partial solution to this it will be easier to feed more people with small agricultural land which in turn reduce deforestation.Therefore, option B is correct.
Learn more at:https://brainly.com/question/8660708?referrer=searchResults
Related Questions
How to determine the chemical reaction of cellular respiration?
Answers
Answer:
C6 H12 O6+6O2-----6CO2+6H2O+ ATP
Chemical reactions of cellular respiration may be determined by where the respiration process undergoes. This is because cellular respiration may be of two types aerobic (in mitochondria), and anaerobic (in yeast and muscle cells).
What do you mean by Cellular respiration?Cellular respiration may be defined as the strategy by which living organisms incorporate oxygen with glucose molecules, and discard as waste products, carbon dioxide, and water, apart from energy.
The general chemical reaction of the cellular respiration may be determined as :
\(C_6H_1_2O_6 +\)\(0_2\) → \(CO_2 + H_2O +\) ATP. (Aerobic cellular respiration).
Glucose → Pyruvate → Lactate + ATP (Anaerobic cellular respiration).
Therefore, chemical reactions of cellular respiration may be determined by where the respiration process undergoes.
To learn more about Cellular respiration, refer to the link:
https://brainly.com/question/2809259
#SPJ4
You will be viewing slides of an organ that contains three cellular regions in its cortex. What organ will you be viewing
Answers
Answer:
The Adrenal Gland.
Explanation:
This organ contains three cellular regions in its cortex glomerulosa, fasciculata, and reticularis.
Use the following Karyotype to identify any genetic abnormalities in the subject.
A. Inversion mutation
B. Trisomy 21
C. Trisomy 18
D. No abnormalities
Answers
Answer:
D:No abnormalities ...... .............. sorry the words were not enough.......
bcs there are three chromosome in set 21, and we call it down syndrome :)
Many farmers and gardeners compost their plant and animal waste. The living material naturally decays in compost bins, forming a dirt-like substance that’s rich in nutrients. The next season, farmers use this substance as a natural fertilizer for their crops. A biology student has grown tomato plants for several years. Until now, he used an artificial fertilizer formulated for tomato plants. This fertilizer caused his plants to grow faster and taller than they grew in unfertilized soil. The student wants to know whether using natural compost will cause his tomato plants to grow faster and taller than his artificial fertilizer. Answer the following questions to plan an investigation using the steps of the scientific method and help the student find the answer to his question. part g
Answers
Answer:
hey!!
Conduct Background Research: The student should gather information on the benefits and drawbacks of using compost as a natural fertilizer, as well as the effects of artificial fertilizer on plant growth. This research will provide a foundation for designing the experiment.
Formulate a Hypothesis: Based on the research, the student should develop a hypothesis that predicts the outcome of the investigation. For example, the hypothesis could be: "Using natural compost as a fertilizer will result in tomato plants growing faster and taller compared to using artificial fertilizer."
Design and Conduct the Experiment:
a. Variables: Identify and control the variables in the experiment. The independent variable is the type of fertilizer (compost or artificial), while the dependent variables are the growth rate and height of the tomato plants.
b. Experimental Groups: Divide the tomato plants into two groups. One group will be treated with natural compost, and the other group will be treated with artificial fertilizer.
c. Control Group: It's important to have a control group that receives no fertilizer to serve as a baseline for comparison.
d. Randomization: Randomly assign the tomato plants to the different treatment groups to minimize bias.
e. Replication: To ensure the reliability of the results, have multiple plants in each treatment group and repeat the experiment several times.
f. Measurement: Regularly measure the growth rate and height of the tomato plants in each group. Use standardized procedures and tools for accurate measurements.
Analyze the Data: Collect and analyze the data obtained from the experiment. Compare the growth rate and height of tomato plants treated with natural compost, artificial fertilizer, and the control group. Use appropriate statistical analysis to determine if there are significant differences between the groups.
Draw Conclusions: Based on the data analysis, evaluate whether the hypothesis is supported or not. Determine if the tomato plants treated with natural compost grew faster and taller compared to those treated with artificial fertilizer or the control group.
hi again i hope this answered your question :)
Because of global climate change, arctic landscapes and ecosystems are changing rapidly and perceptibly, as the residents of Newtok, Alaska, can attest. With the land upon which they have built their homes slowly melting and sinking, they have appealed to the state and federal governments for assistance in helping them cover the costs of moving their town to a different location. Ironica
Answers
The correct answer is D)
Decades ago, the U.S. government mandated that they and other Alaskan natives abandon a nomadic life based on hunting and fishing for sedentism.
Sedentism is the act of staying still in one place for an extended period of time. To guarantee that agricultural systems improve and become more sustainable, as was the case in Alaska, many governments support this. Although for a different cause, such as ensuring the safety of people and property, other governments in various parts of the world also support the initiative.
What are climate change?
Long-term changes in temperature and weather patterns are referred to as climate change. These changes might be caused by natural processes, such as oscillations in the solar cycle. But since the 1800s, human activities—primarily the combustion of fossil fuels like coal, oil, and gas—have been the primary cause of climate change. Fossil fuel combustion produces greenhouse gas emissions that serve as a blanket over the planet, trapping heat from the sun and increasing temperatures.To learn more about climate change click:-
https://brainly.com/question/12346202?referrer=searchResults
#SPJ4
Proto-oncogenes code for proteins that stimulate cellular growth and division. What happens when these genes fail to regulate the amount of protein produced?.
Answers
When proto-oncogenes fail to control the quantity of protein produced, the affected cells continue to expand and divide uncontrollably. Proto-oncogenes code for proteins that encourage cellular growth and division.
What are the function of Proto-oncogenes?The relevant retroviral illnesses where their homologs were found gave proto-oncogenes their names. Growth factors, growth factor receptors, and intracellular regulatory proteins (such protein kinases) that occupy certain intracellular and cellular membrane locations are all encoded by proto-oncogenes. These are all crucial for cell development and differentiation.
Embryogenesis, growth factor-induced cell mitotic stimulation, and tissue regeneration all include increased proto-oncogene transcription. For instance, protein kinase C regulates a wide range of processes including metabolism, hormone action, transmission of nerve signals, fertilization, and gene activation. Protein expression changes brought on by improper proto-oncogene activation or increased expression may disrupt development and differentiation and therefore contribute to neoplasia.
To know more about protein visit: https://brainly.com/question/17095120
#SPJ4
what is magnesium's primary function? multiple choice it transports calcium in the blood. it is important for nerve and heart function. it is important in hemoglobin synthesis. it maintains mucus production in the digestive tract.
Answers
The magnesium's primary function is It is important for nerve and heart function.
What role does magnesium play in the body?The body requires the vitamin magnesium to remain healthy. Magnesium is necessary for a variety of bodily functions, including the control of blood pressure, blood sugar levels, and muscle and neuron function as well as the synthesis of DNA, protein, and bone.
a silvery-white metal that burns with a dazzling light and easily ignites in air. Aluminum is one-third more dense than magnesium. With the employment of an alloying agent, aluminum's mechanical, fabrication, and welding properties are enhanced. These alloys are helpful for making cars and aero planes.
To know more about heart function visit:
https://brainly.com/question/28403900
#SPJ4
during digestion, your body destroys the macromolecules that were present in the food that you eat. is the energy present in those molecules destroyed?
Answers
No, the energy present in the macromolecules that are broken down during digestion is not destroyed.
Instead, the energy is transformed into other forms that the body can use. For example, carbohydrates are broken down into glucose, which can be used immediately for energy or stored in the liver and muscles as glycogen for later use. Fats are broken down into fatty acids and glycerol, which can be used for energy or stored in adipose tissue for later use. Proteins are broken down into amino acids, which can be used to build new proteins or can be used for energy. The energy released during the breakdown of macromolecules is used to fuel various metabolic processes in the body, including muscle contraction, nerve impulse transmission, and cellular respiration. Overall, the energy present in the macromolecules is not destroyed but rather transformed into forms that the body can use.
To know more about macromolecules click here:
brainly.com/question/13277913
#SPJ4
The human nervous system operates on the principle of electric signals sent from the brain to different parts of the body and back again. The electric signals or "currents" must have a conductive path to follow. This conductive path is formed through the use of electrolytes. A crude analogy would be to liken electrolytes to the wires in a circuit in physics lab. Not having enough electrolytes in your body would be the physics equivalent of not having enough wire to send the necessary signals to operate the light bulb in the circuit. In this case, a person's brain might not be able to send the necessary signals to tell the heart to continue beating and a person could die. QUESTION: Consider the opposite scenario. What might be the consequences of having too many electrolytes in your body? What would be the physics circuit analogy in this case?
Answers
Having too many electrolytes in the body can disrupt the delicate balance of electrolyte concentrations, leading to an abnormal physiological state called electrolyte imbalance. While electrolytes are essential for proper nerve function, excessive levels can have adverse effects on various body systems. The consequences of having too many electrolytes in the body can vary depending on which electrolyte is in excess and the severity of the imbalance.
One possible consequence of excessive electrolytes is hypernatremia, an elevated sodium level in the blood. High sodium concentrations can disrupt cellular processes, affecting nerve function and causing neurological symptoms such as confusion, seizures, or even coma. Additionally, an imbalance in other electrolytes like potassium, calcium, or magnesium can also have detrimental effects on nerve and muscle function, leading to irregular heartbeat, muscle weakness or cramps, and other complications.
In terms of a physics circuit analogy, having too many electrolytes in the body can be likened to an overloaded circuit with excessive current flowing through the wires. In this scenario, the excessive current can cause the wires to overheat or melt, leading to a breakdown in the circuit's functionality. Similarly, the excessive electrolytes can disrupt the normal flow of electrical signals in the body, impairing the proper functioning of the nervous system and potentially causing serious health consequences.
For more such answers on electrolytes
https://brainly.com/question/29392504
#SPJ8
Suppose that a patient is diagnosed with a new disease caused by the buildup of waste material in the body's cells.
Which organelle is most likely malfunctioning in the patient's cells?
O Golgi apparatus
O lysosome
o ribosome
O endoplasmic reticulum
Answers
What is a control and an experimental group in an experiment? What is the purpose of each?
Answers
Answer:
A control group is basically have 2. The control however doesnt get experimented with. It's basically only there so that you can clearly see the reaction. The experimental group is what you're doing the experiments on.
Explanation:
what does beorn eat? why do you think he chooses to eat this way? what does it suggest about his inherent character traits?
Answers
Beorn, a character in J.R.R. Tolkien's "The Hobbit," is described as a skin-changer who can transform into a bear. He lives in a wooden house in the middle of a forest and is known for his hospitality towards the dwarves and Bilbo Baggins. In terms of his diet, Beorn is depicted as a hunter and a gatherer, and he mainly eats meat, honey, and bread.
According to the book, Beorn keeps many animals such as horses, cows, sheep, and pigs that he uses for food. He also hunts wild animals such as deer and boars for meat. Additionally, he has beehives from which he collects honey. Beorn is also shown to have an extensive garden where he grows vegetables such as potatoes, carrots, and cabbages. He uses the produce from his garden to make bread.
Beorn's choice of diet can be attributed to his inherent character traits. As a hunter-gatherer, he is self-sufficient and independent. He relies on his own skills to provide for himself and his guests. His love for nature is also evident in his choice of food. By hunting and gathering, Beorn is in tune with the natural world around him.
Furthermore, Beorn's diet reflects his hospitality towards his guests. He provides them with hearty meals that are filling and nutritious. His choice of food also shows his generosity towards others.
an organism that invades a region can have negative consequences and not region what kinds of shifts can take place?
Answers
Invasive species provoke significant damages in the structure of native ecosystems. They also cause economical and socio-cultural problems.
------------------------------------
When talking about dispersion we refer to the change in a species´ range or distribution area.
When a species move and establish in a new area out of their original distribution range, they might be considered exotic or invasive, according to their
reproductive rate, population growth, and interaction with native species.The introduction of invasive species has ecological, economic, socio-cultural consequences. Once an invasive species has been established, it overgrows. In the new areas, these species have less environmental pressure and better conditions than in their origin area -fewer predators, more resources, better nitches-, and these factors favor their establishment. They interact with native species by competing for resources such -water, place, radiation, exposure, shelter, food, etcetera-. They provoke significant damages in the structure of native ecosystems, causing severe damage in endemic species. They produce ecological imbalances in the trophic chains and the dynamics of communities. Invasive species are uncontrollable.
As they expand, they can also affect human in an economical manner and has socio-cultural effects. Many invasive species might cause crops loss by eating cultures. They attack farm animals. They affect buildings and other structures or ships by eating wood. They might even attack humans and cause health problems.
----------------------------------
Related link: https://brainly.com/question/22117564?referrer=searchResults
what type of cellular transport occurs to balance the salinity lives inside and outside the fish cells
A. Passive Transport
B. Active Transport
Answers
Answer:
A
Explanation:
Hopefully this helps.
Blood dyscrasia is a potentially life-threatening infection caused by bacteria entering the bloodstream.
a. True b. False
Answers
The statement "Blood dyscrasia is a potentially life-threatening infection caused by bacteria entering the bloodstream" is (B) false because it is a term that refers to an abnormality or imbalance in the blood components, which include red blood cells, white blood cells, platelets, and plasma.
This imbalance in the blood components can be a result of various factors, such as genetic mutations, underlying diseases, or exposure to certain medications or toxins.
While blood dyscrasia itself is not an infection, it can potentially lead to life-threatening complications. Depending on the specific type of dyscrasia, symptoms and risks may vary. For example, anemia is a type of blood dyscrasia that affects red blood cell production, which can cause fatigue, weakness, and shortness of breath. Leukopenia, another type of blood dyscrasia, results in a reduced white blood cell count, which compromises the immune system's ability to fight infections.
It is essential to diagnose and manage blood dyscrasias promptly to avoid complications and protect overall health. Treatment options may include medication, blood transfusions, or bone marrow transplants, depending on the severity and underlying cause of the condition.
In conclusion, blood dyscrasia is not an infection but rather an imbalance in the blood components that can lead to various complications. It is vital to seek medical attention to diagnose and treat these abnormalities to maintain overall health. Hence, the correct answer is Option B False.
Learn more about Blood dyscrasia here: https://brainly.com/question/29341458
#SPJ11
Eddie should insert baking soda ph 9 as a
Answers
Eddie should insert baking soda (pH 9) as a buffer solution to maintain a stable pH level in the solution.
Baking soda, or sodium bicarbonate (NaHCO3), has a pH level of around 9, making it slightly alkaline. When added to a solution, baking soda can act as a buffer.
Buffer solutions help maintain a stable pH level, preventing significant changes in acidity or alkalinity.
This is important in various applications, such as in chemical reactions, biological processes, and aquariums, where a stable pH level is crucial for the proper functioning of the system.
Baking soda (pH 9) can be used effectively as a buffer solution to maintain a stable pH level in a solution, ensuring optimal conditions for various applications.
For more information banking soda kindly visit to
https://brainly.com/question/3614084
#SPJ11
The earliest australopithecines first show up in the fossil record more than:
a. 0.5 mya.
b. 1 mya.
c. 2 mya.
d. 4 mya.
Answers
The earliest australopithecines first show up in the fossil record more than 4 million years ago (mya). The correct option is d.
Australopithecines are a group of early hominins that inhabited Africa and played a significant role in human evolution. They displayed a mix of both ape-like and human-like features, such as walking upright on two legs (bipedalism) and having a relatively small brain compared to modern humans.
The discovery of various Australopithecus species' fossils has contributed to our understanding of human evolution. Some notable australopithecines include Australopithecus afarensis, best known for the famous fossil "Lucy," and Australopithecus africanus, the first early hominin discovered in Africa. These early hominins were primarily herbivorous, consuming a diet consisting mainly of plants and fruits.
Australopithecines are considered ancestral to the Homo genus, which includes modern humans (Homo sapiens). Their emergence in the fossil record around 4 mya marks a significant milestone in the evolutionary timeline, as it highlights the transition from ape-like ancestors to more human-like descendants.
Thus, the correct option is d.
To know more about australopithecine, refer to the link below:
https://brainly.com/question/17403030#
#SPJ11
How does a cell's nucleus identify whether a genetic strand is DNA versus RNA?
A RNA contains Uracil, While DNA contains Thymine
B DNA contains Uracil, While RNA contains Thymine
CRNA folds into protein & DNA splices carbohydrates
D DNA folds into protein & RNA splices carbohydrates
Answers
Cell's nucleus identify whether genetic strand is DNA versus RNA : A.) RNA contains Uracil, while DNA contains Thymine.
How does cell's nucleus identify whether genetic strand is DNA versus RNA?RNA contains sugar ribose, whereas DNA contains slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom). RNA has the nucleobase uracil and DNA contains thymine.
The difference in nucleotide bases allows nucleus to distinguish between DNA and RNA. RNA molecules are usually shorter than DNA molecules and are single-stranded, whereas DNA is double-stranded. These structural differences also help nucleus to identify whether genetic strand is DNA or RNA.
To know more about genetic strand, refer
https://brainly.com/question/1870024
#SPJ1
Can someone please help me with this and put them in order
Answers
Answer:
4th image, 2nd image, 5th image, 1st image, 3rd image
Explanation:
sorry if I'm wrong
Which of the following is an appropriate hypothesis to answer the question, why are leaves green?
A: To study the coloring of leaves, scientists grew 250 maple trees within a greenhouse over the course of six months and analyzed the structure of over 1,000 leaves.
B: Leaves are green due to the presence of chlorophyll, a pigmented compound found within the leaves.
C: Based upon the given data, which spans 25 years of research, scientists determined that leaves are green due to the presence of chlorophyll, a pigmented compound found within leaves.
D: Using the work of previous scientists and adding new data to their information, scientists have found that leaves are green due to the presence of chlorophyll, a pigmented compound found within leaves.
PLEASE HELP FAST !!!!!!!!!!!!!!!!!
Answers
Answer:D
Explanation:
Answer:
D. Using the work of previous scientists and adding new data to their information, scientists have found that leaves are green due to the presence of chlorophyll, a pigmented compound found within leaves.
Explanation:
Can you help me with biology?
Answers
Answer:
1: 46
2: skin?
3:21
4:2nd one
5: last one
What are the two parts that describe the measure of force? (your own answer)
Answers
Answer:
Force can be measured by the amount of mass in the object and how fast that object is accelerating.
It can also be measured by the change in momentum and the time taken.
cryptococcus neoformans is a gram-negative cocci with a thick capsule. T/F?
Answers
Answer:
False.
Explanation:
Hope this helps!
It is a fungus, especially an encapsulated yeast, called Cryptococcus neoformans. This cocci is not gram-negative. It is categorized as a basidiomycetous fungus and is a member of the Basidiomycota phylum. The answer is false.
The yeast cells are encased in a thick polysaccharide capsule that is characteristic of Cryptococcus neoformans. The capsule is essential to the organism's pathogenesis and pathogenicity.
Although commonly spherical or oval in appearance, Cryptococcus neoformans yeast cells are not cocci. The designations "gram-negative" and "gram-positive" refer to bacterial cell wall construction; they do not apply to fungus. However, a distinctive feature of Cryptococcus neoformans is a thick polysaccharide capsule that encases the organism's cell wall. The capsule is essential for virulence and immune system evasion by the host.
To learn more about the Basidiomycota phylum here
https://brainly.com/question/31755605
#SPJ4
All proteins have a primary structure. Fibrous and globular proteins have a secondary structure: α helix or β pleated. Globular proteins also have a tertiary structure due to interactions of amino acid side chains with water. Most globular proteins, including hemoglobin also have a quaternary structure. Which of these structures is due to H bonding between amino acid chains?
A) A
B) B
C) C
D) D
Answers
Answer:
The answer is B
Explanation:
I had it on usatestprep :)
What is a prokaryotic cell? Differentiate a prokaryotic cell from a eukaryotic cell.
Answers
Answer:
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. ... The nucleus is only one of many membrane-bound organelles in eukaryotes. Prokaryotes, on the other hand, have no membrane-bound organelles.
Hope this helps!
in the end times, 1 But mark this: There will be terrible times in the last days. 2 People will be lovers of themselves, lovers of money, boastful, proud, abusive, disobedient to their parents, ungrateful, unholy, 3 without love, unforgiving, slanderous, without self-control, brutal, not lovers of the good, 4 treacherous, rash, conceited, lovers of pleasure rather than lovers of God- 5 having a form of godliness but denying its power. Have nothing to do with such people. 6 They are the kind who worm their way into homes and gain control over gullible women, who are loaded down with sins and are swayed by all kinds of evil desires, 7 always learning but never able to come to a knowledge of the truth. 8 Just as Jannes and Jambres opposed Moses, so also these teachers oppose the truth. They are men of depraved minds, who, as far as the faith is concerned, are rejected. 9 But they will not get very far because, as in the case of those men, their folly will be clear to everyone. 2 Timothy 3
Answers
Answer:
"The time in which we now live. The days (or dispensation of time) just before the Second Coming of the Lord.
I tell you what shall befall you in the last days, Gen. 49:1.
The Redeemer shall stand at the latter day upon the earth, Job 19:25.
In the last days, the Lord’s house shall be established, Isa. 2:2.
In the last days perilous times shall come, 2 Tim. 3:1–7.
Latter-day scoffers shall deny the Second Coming, 2 Pet. 3:3–7.
I prophesy unto you concerning the last days, 2 Ne. 26:14–30.
Thus shall my church be called in the last days, even The Church of Jesus Christ of Latter-day Saints,"-The Church of Jesus Crist of Latter-day Saints
Explanation:
which biogeochemical cycle can be influenced by human activity and cause eutrophication of a local water supply?
Answers
The nitrogen cycle, which is responsible for the eutrophication of a local water supply, can be influenced by human activity. The correct answer is -the nitrogen cycle.
The utilization of phosphorus fertilizers excessively or carelessly causes human interference with the phosphorus cycle. Eutrophication is the result of an increase in phosphorus pollution in water bodies as a result. Eutrophication destroys water environments by prompting anoxic circumstances.
Human exercises hugely affect the carbon cycle. Changes in land use, the burning of fossil fuels, and the use of limestone in concrete all contribute significantly to the emission of carbon into the atmosphere.
Nitrogen from fertilizers seeps into soils, frequently fostering conditions that encourage weed growth over native plant development. The nitrogen then washes into streams, causing an excess of supplements, a circumstance called eutrophication.
To learn more about the nitrogen cycle, here
https://brainly.com/question/1615727
#SPJ4
Q- Which of the following biochemical cycles can be influenced by human activity and cause the eutrophication of a local water supply?
-water cycle
-nitrogen cycle
-carbon cycle
-oxygen cycle
what is the final reaction in the final round of fatty acid synthase?
Answers
The final reaction of fatty acid synthase is the formation of the product, which is the fatty acid molecule.
This reaction is catalyzed by the enzyme acyl-CoA synthetase. This enzyme works by transferring a thioester bond from Coenzyme A to the fatty acid, forming a thioester linkage between the two molecules.
This is the final reaction in the cycle, as the fatty acid is now ready to be used in other metabolic processes.
The fatty acid synthase cycle is an important metabolic pathway in cells, as it is responsible for the synthesis of fatty acids from acetyl-CoA. This is a multi-step reaction involving several enzymes, each of which catalyzes a specific reaction.
The final reaction in the cycle is the formation of the product, the fatty acid molecule. This reaction is catalyzed by the enzyme acyl-CoA synthetase, which transfers a thioester bond from Coenzyme A to the fatty acid, forming a thioester linkage between the two molecules.
This is the final reaction in the cycle, as the fatty acid is now ready to be used in other metabolic processes.
Know more about Thioester bond here
https://brainly.com/question/31565771#
#SPJ11
what is a major determinant of the resting membrane potential necessary for transmission of nerve impulses? select one: a. the ratio between intracellular na and extracellular k b. the ratio between intracellular k and extracellular potassium c. the ratio between intracellular k and extracellular na d. the ratio between intracellular na and extracellular sodium
Answers
A major determinant of the resting membrane potential necessary for the transmission of nerve impulses is b. The ratio between Intracellular and extracellular K+.
This ratio is important for nerve impulse transmission and conduction, maintaining normal cardiac rhythms, and skeletal and smooth muscle contraction.
According to the Nernst relationship, the membrane potential required to maintain electrochemical equilibrium (EK) would be less negative if the outside K+ concentration were increased from 4 to 40 mM. This is because there would be less of a chemical gradient driving K+ out of the cell.
Due to the presence of more potassium (K+) ions than sodium (Na+) ions, the cell membrane of a neuron is said to be polarized with a net negative charge within at resting potential (absence of stimulus).
know more about membrane potential here: https://brainly.com/question/14466527
#SPJ4
(complete question)
A major determinant of the resting membrane potential necessary for the transmission of nerve impulses is the ratio between:
a.
Intracellular and extracellular Na+
b.
Intracellular and extracellular K+
c.
Intracellular Na+ and extracellular K+
d.
Intracellular K+ and extracellular Na+
On the Galapagos Islands, Darwin observed tortoises with domed and saddle-shaped shells. How did Darwin's observations of these tortoises help him form the theory of evolution by natural selection?
Answers
Answer:
He realized that the tortoises shells changed to better suit the environment they were living in
Not sure if this helped but I hope it did :)